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ONEOK INC /NEW/
OKE - CIK 0001039684
Market cap$57.08 B
Rank#288
SEC filings1,010
Market capitalization of ONEOK INC /NEW/
As of 2026-06-10, ONEOK INC /NEW/ (OKE) has a market capitalization of $57.08 B, making it the #288 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $57.08 B |
| 2026-05-29 | $53.23 B |
| 2026-05-28 | $55.58 B |
| 2026-05-26 | $57.61 B |
| 2026-05-25 | $59.24 B |
| 2026-05-24 | $59.24 B |
| 2026-05-22 | $59.24 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is ONEOK INC /NEW/'s market cap?
As of 2026-06-10, ONEOK INC /NEW/ (OKE) has a market capitalization of $57.08 B, making it the #288 most valuable US-listed company.
Where does ONEOK INC /NEW/ rank by market cap?
ONEOK INC /NEW/ is the #288 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.